—How about paying a visit to Mr. Richardson, our former history teacher?—Good idea. I will e-mail him today so he ___ know ___ to expect us.
#89538
A
may,when
B
would, why
C
will, how
D
shall, why
推荐题目
 If he ______ my advice, he wouldn’t have lost his job.
#87253
A
followed
B
should follow
C
had followed
D
would follow
They demanded that the books________ to the school library at once. 
#86780
A
return
B
should return
C
be returned
D
would be returned
--- I stayed at a hotel while in New York .--- Oh, did you? You ____ with Barbara.
#88941
A
could have stayed
B
could stay
C
would stay
D
must have stayed 